35 citations · 126 across the 37 of their papers we have counts for
16 papers · 1 filter
Damping Enhancement in YIG at Millikelvin Temperatures due to GGG Substrate
Rostyslav O. Serha, Andrey A. Voronov, David Schmoll +12
Quantum magnonics aims to exploit the quantum mechanical properties of magnons for nanoscale quantum information technologies. Ferrimagnetic yttrium iron garnet (YIG), which offers…
Realization of inverse-design magnonic logic gates
Noura Zenbaa, Fabian Majcen, Claas Abert +6
Magnonic logic gates represent a crucial step toward realizing fully magnonic data processing systems without reliance on conventional electronic or photonic elements. Recently, a…
Wavenumber-dependent magnetic losses in YIG-GGG heterostructures at millikelvin temperatures
David Schmoll, Andrey A. Voronov, Rostslav O. Serha +7
Magnons have inspired potential applications in modern quantum technologies and hybrid quantum systems due to their intrinsic nonlinearity, nanoscale scalability, and a unique set…
NeuralMag: an open-source nodal finite-difference code for inverse micromagnetics
Claas Abert, Florian Bruckner, Andrey Voronov +11
We present NeuralMag, a flexible and high-performance open-source Python library for micromagnetic simulations. NeuralMag leverages modern machine learning frameworks, such as PyTo…
Inverse-design topology optimization of magnonic devices using level-set method
Andrey A. Voronov, Marcos Cuervo Santos, Florian Bruckner +3
The inverse design approach in magnonics exploits the wave nature of magnons and machine learning to develop logical devices with functionalities that exceed the capabilities of an…
Thermal Stoner-Wohlfarth Model for Magnetodynamics of Single Domain Nanoparticles: Implementation and Validation
Deniz Mostarac, Andrey A. Kuznetsov, Santiago Helbig +4
We present the thermal Stoner-Wohlfarth (tSW) model and apply it in the context of Molecular Dynamics simulations. The model is validated against an ensemble of immobilized, random…
Transition from ferromagnetic to noncollinear to paramagnetic state with increasing Ru concentration in FeRu films
Juliana Lisik, Manuel Rojas, Spencer Myrtle +11
The structural and magnetic properties of sputter-deposited FeRu films were studied for . The crystal structure of FeRu is shown to be predom…
All optical control of bubble and skyrmion breathing
Tim Titze, Timo Schmidt, Manfred Albrecht +2
Controlling the dynamics of topologically protected spin objects by all optical means promises enormous potential for future spintronic applications. Excitation of bubbles and skyr…
Vortex motion in reconfigurable three-dimensional superconducting nanoarchitectures
Elina Zhakina, Luke Turnbull, Weijie Xu +9
When materials are patterned in three dimensions, there exist opportunities to tailor and create functionalities associated with an increase in complexity, the breaking of symmetri…
Tailoring the energy landscape of a Bloch point singularity with curvature
Sandra Ruiz-Gomez, Claas Abert, Pamela Morales-Fernández +14
Topological defects, or singularities, play a key role in the statics and dynamics of complex systems. In magnetism, Bloch point singularities represent point defects that mediate…
Field-free switching of perpendicular magnetic elements by using two orthogonal sub nanosecond spin orbit torque pulses
Dieter Suess, Claas Abert, Sebastian Zeilinger +2
We propose a field-free switching mechanism that utilizes two spatially orthogonal spin-orbit torque (SOT) currents. Initially applied simultaneously, one of the currents is subseq…
Skyrmionic device for three dimensional magnetic field sensing enabled by spin-orbit torques
Sabri Koraltan, Rahul Gupta, Reshma Peremadathil Pradeep +14
Magnetic skyrmions are topologically protected local magnetic solitons that are promising for storage, logic or general computing applications. In this work, we demonstrate that we…
Experimental realisation of a universal inverse-design magnonic device
Noura Zenbaa, Claas Abert, Fabian Majcen +7
In the field of magnonics, which uses magnons, the quanta of spin waves, for energy-efficient data processing, significant progress has been made leveraging the capabilities of the…
Steerable current-driven emission of spin waves in magnetic vortex pairs
Sabri Koraltan, Katrin Schultheiss, Florian Bruckner +4
The efficient excitation of spin waves is a key challenge in the realization of magnonic devices. We demonstrate the current-driven generation of spin waves in antiferromagneticall…
Magnetic anisotropy and GGG substrate stray field in YIG films down to millikelvin temperatures
Rostyslav O. Serha, Andrey A. Voronov, David Schmoll +17
Quantum magnonics investigates the quantum-mechanical properties of magnons such as quantum coherence or entanglement for solid-state quantum information technologies at the nanosc…
Energy landscape of noncollinear exchange coupled magnetic multilayers
George Lertzman-Lepofsky, Afan Terko, Sabri Koraltan +3
We conduct an exploration of the energy landscape of two coupled ferromagnetic layers with perpendicular-to-plane uniaxial anisotropy using finite-element micromagnetic simulations…